package com.atguigu.vod.controller;


import com.aliyuncs.DefaultAcsClient;
import com.aliyuncs.vod.model.v20170321.DeleteVideoRequest;
import com.aliyuncs.vod.model.v20170321.GetVideoPlayAuthRequest;
import com.aliyuncs.vod.model.v20170321.GetVideoPlayAuthResponse;
import com.atguigu.commonutils.R;
import com.atguigu.servicebase.exceptionhandler.GuliException;
import com.atguigu.vod.service.VodService;
import com.atguigu.vod.utils.ConstantVodUtils;
import com.atguigu.vod.utils.InitVodCilent;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.web.bind.annotation.*;
import org.springframework.web.multipart.MultipartFile;

import java.util.List;

@RestController
@RequestMapping("/eduvod/video")
//@CrossOrigin
public class VodController {

    @Autowired
    private VodService vodService;


    //上传视频到阿里云
    @PostMapping("uploadAlyiVideo")
    public R uploadAlyiVideo(MultipartFile file){
        String videoId=vodService.uploadAlyiVideo(file);
        return R.ok().data("videoId",videoId);
    }


    //根据视频id进行删除阿里云视频
    @DeleteMapping("removeAlyVideo/{id}")
    public R removeAlyVideo(@PathVariable String id){
        try {
            //初始化对象
            DefaultAcsClient client = InitVodCilent.initVodClient(ConstantVodUtils.ACCESS_KEY_ID, ConstantVodUtils.ACCESS_KEY_SECRET);
            //创建删除视频的request对象
            DeleteVideoRequest request=new DeleteVideoRequest();
            //向request设置视频id
            request.setVideoIds(id);
            //调用初始化对象方法实现删除
            client.getAcsResponse(request);
            return R.ok();

        }catch (Exception e){

            e.printStackTrace();
            throw new GuliException(20001,"删除视频失败");

        }
    }

    //删除多个阿里云视频的方法
    //参数是多个视频id
    @DeleteMapping("delete-batch")
    public R deleteBatch(@RequestParam("videoIdList") List<String> videoIdList){
        vodService.removeMoreAlyVideo(videoIdList);
        return R.ok();
    }



    //根据视频iD获取视频播放凭证
    @GetMapping("getPlayAuth/{id}")
    public R getPlayAuth(@PathVariable String id){
        try {
            //1根据视频iD获取视频播放凭证
            //创建初始化对象
            DefaultAcsClient client = InitVodCilent.initVodClient(ConstantVodUtils.ACCESS_KEY_ID, ConstantVodUtils.ACCESS_KEY_SECRET);
            //创建获取视频凭证request和response
            GetVideoPlayAuthRequest request = new GetVideoPlayAuthRequest();
            GetVideoPlayAuthResponse response = new GetVideoPlayAuthResponse();

            //向request对象里面设置视频id
            request.setVideoId(id);
            //调用初始化对象里面的方法，传递request
            response = client.getAcsResponse(request);
            //获取视频凭证
            String playAuth = response.getPlayAuth();
            //将视频凭证传回
            return R.ok().data("playAuth",playAuth);
        }catch (Exception e){
            throw new GuliException(20001,"获取视频凭证失败");
        }
    }

}
